WHAT IT IS: Driven by a spirit of innovation, Diptyque has reinvented the concept of home fragrance with the hourglass diffuser. Just turn it over to begin a new diffusion cycle lasting approximately one hour and enjoy a delightful sensory experience: the Diptyque hour. WHAT IT DOES: Ideal for scenting small spaces over a period of several months until the fragrance evaporates completely, it can then be refilled one time with the same scent. Ideal for scenting small spaces over a period of several months until the fragrance evaporates completely, it can then be refilled one time with the same scent. A rose freshly plucked from the garden, brimming with natural fragrance. KEY NOTES: Rose petals